Voyager Series vs. Our Previous Generation: What's Actually Different

Paleblue batteries have always meant one thing: skip the disposables, plug in USB-C, and get back to what you were doing. The Voyager Series keeps that promise and pushes the technology forward in a few specific ways. Here's exactly what changed.

A New Voltage Curve, Built to Outperform

This is the biggest change under the hood. Previous-generation Paleblue batteries held a flat 1.5V from a full charge all the way down to empty. It was consistent, but it meant every bit of stored energy was delivered at the same voltage.

Voyager batteries take a different approach. They start at 1.6V and discharge down to 1.0V before they're fully depleted. That's a curve closer to how an alkaline battery behaves, but with an important difference: Voyager holds a higher voltage through more of that curve, which means better performance in your devices. It also cuts out the sub-1.0V range you get at the tail end of an alkaline's life, the range where the battery is technically not dead yet but too weak to actually power most devices. Voyager skips straight past that dead zone instead of wasting time in it.

More Capacity in the Same Cell

Voyager batteries pack more capacity than the previous generation. Same footprint, same drop-in fit, more energy stored per charge.

• AA: +29%
• AAA: +25%
• D: +22%
• 9V: +12%
• C: +8%
• CR123A: +5%

An Updated Charging Cable

Voyager switched from USB-A-to-USB-C to USB-C-to-USB-C charging. Each kit includes a 4-ended cable: a single USB-C connector on one end splitting into four USB-C connectors on the other, so you can charge a full set of batteries at once from any USB-C power source. One note if you're running both generations at home: Voyager batteries and cables aren't cross-compatible with previous-generation Paleblue gear.

Indicator Lights: Mostly the Same, With One Real Upgrade

If you've used Paleblue batteries before, the day-to-day indicator behavior will feel familiar. A flashing green light means the battery is charging, and a steady green light means it's full. That hasn't changed for most battery types.

The one visible upgrade is on the 9V: it moves from a single LED on the bottom of the battery to a full charge ring, making status easier to read at a glance.

Beyond that, Voyager adds a set of fault indicator lights for things like overvoltage, overcurrent, and thermal protection. Most people will never see them in normal use, but they're there if something needs your attention.

A Note on Compatibility

Voyager batteries are the same size and shape as the previous generation, so they drop into the same devices without any adjustment. The updated voltage curve is designed to work well with devices that read battery percentage or trigger low-battery warnings, since Voyager spends more of its life at a higher, steadier voltage compared to alkaline before tapering off. As always, avoid mixing battery generations, brands, or charge levels within the same device.

Bottom Line

If you already own previous-generation Paleblue batteries, they'll keep doing exactly what they've always done. Voyager is for anyone who wants more capacity, a charging cable that pulls double duty with the rest of their electronics, and a voltage curve engineered to get more usable performance out of every charge.

Ready to make the switch? Shop the Voyager Series and see the difference for yourself.